I'm playing
Call of Duty: World at War (PC)

Treyarch ditches the number subtitle and expectedly returns to WWII and the Pacific theatre of war. World at War has extremely brutal gunplay and amazing online multiplayer and co-op modes ...

Age of Conan: Hyborian Adventures (PC)
Age of Conan combines both an MMO and a single-player experience, based on the works of author Robert E. Howard.
Gears of War 2 (Xbox 360)

While fixing the tiny problems of Gears, the sequel gives you all you wanted and more, occasionally feeling like too much more. Still this is the explosive bloodfest you've ...

Warhammer 40,000: Dawn of War 2 (PC)

One of the best looking and best playing RTSes of the past year.

Warhammer 40,000: Dawn of War - Dark Crusade (PC)
Thou Shalt Kill: the incredibly faithful and detailed Warhammer real-time strategy sensation gets an expansion treatment fit for a sequel.
Left 4 Dead (PC)

An incredibly tense multiplayer experience like no other. A must buy for shooter fans.

I've Beaten
Warhammer 40,000: Dawn of War - Soulstorm (PC)
There's something special lurking within a series that has four years of post-release love and Soulstorm is a fitting testament to that.
Grand Theft Auto IV (Xbox 360)
The highly-anticipated sequel to the carjack-fest of the century is sure to satisfy all your mob and hooker related fantasy. Okay, maybe not ALL your hooker fantasies.
Call of Duty 4: Modern Warfare (PC)
We're still not sure what war this is and the solo campaign could have been longer; but it's the same Call of Duty that we all know and ...
I Love
Warhammer 40,000: Dawn of War - Dark Crusade (PC)
Thou Shalt Kill: the incredibly faithful and detailed Warhammer real-time strategy sensation gets an expansion treatment fit for a sequel.